[SunaDu] Week 4 #811
Merged
[SunaDu] Week 4 #811
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
obzva
reviewed
Jan 4, 2025
Comment on lines
+17
to
+19
| #### TC is O(n): | ||
| - sorting the array. = O(n log n) | ||
| - iterating through the array just once to find the missing number. = O(n) |
There was a problem hiding this comment.
선아님 말씀대로라면 시간복잡도는 O(n logn)이어야 하지 않을까요?
missing-number/dusunax.py
Outdated
Comment on lines
55
to
65
| n = len(nums) | ||
| xor_all = 0 | ||
| xor_nums = 0 | ||
|
|
||
| for i in range(n + 1): | ||
| xor_all ^= i | ||
|
|
||
| for num in nums: | ||
| xor_nums ^= num | ||
|
|
||
| return xor_all^xor_nums |
There was a problem hiding this comment.
좋은 풀이네요 :)
반복문 두 개를 하나로 합치는 것도 좋을 것 같아요
There was a problem hiding this comment.
하나로 수정했습니다👍
leetcode-study/missing-number/dusunax.py
Lines 55 to 63 in fe40360
obzva
approved these changes
Jan 4, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
답안 제출 문제
체크 리스트
In Review로 설정해주세요.